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Augmented reality in computer-assisted interventions based on patient-specific 3D printed reference
Augmented reality (AR) can be an interesting technology for clinical scenarios as an alternative to conventional surgical navigation. However, the registration between augmented data and real-world spaces is a limiting factor. In this study, the authors propose a method based on desktop three-dimens...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Institution of Engineering and Technology
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6222179/ https://www.ncbi.nlm.nih.gov/pubmed/30464847 http://dx.doi.org/10.1049/htl.2018.5072 |
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author | Moreta-Martinez, Rafael García-Mato, David García-Sevilla, Mónica Pérez-Mañanes, Rubén Calvo-Haro, José Pascau, Javier |
author_facet | Moreta-Martinez, Rafael García-Mato, David García-Sevilla, Mónica Pérez-Mañanes, Rubén Calvo-Haro, José Pascau, Javier |
author_sort | Moreta-Martinez, Rafael |
collection | PubMed |
description | Augmented reality (AR) can be an interesting technology for clinical scenarios as an alternative to conventional surgical navigation. However, the registration between augmented data and real-world spaces is a limiting factor. In this study, the authors propose a method based on desktop three-dimensional (3D) printing to create patient-specific tools containing a visual pattern that enables automatic registration. This specific tool fits on the patient only in the location it was designed for, avoiding placement errors. This solution has been developed as a software application running on Microsoft HoloLens. The workflow was validated on a 3D printed phantom replicating the anatomy of a patient presenting an extraosseous Ewing's sarcoma, and then tested during the actual surgical intervention. The application allowed physicians to visualise the skin, bone and tumour location overlaid on the phantom and patient. This workflow could be extended to many clinical applications in the surgical field and also for training and simulation, in cases where hard body structures are involved. Although the authors have tested their workflow on AR head mounted display, they believe that a similar approach can be applied to other devices such as tablets or smartphones. |
format | Online Article Text |
id | pubmed-6222179 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | The Institution of Engineering and Technology |
record_format | MEDLINE/PubMed |
spelling | pubmed-62221792018-11-21 Augmented reality in computer-assisted interventions based on patient-specific 3D printed reference Moreta-Martinez, Rafael García-Mato, David García-Sevilla, Mónica Pérez-Mañanes, Rubén Calvo-Haro, José Pascau, Javier Healthc Technol Lett Special Issue: Papers from the 12th Workshop on Augmented Environments for Computer-Assisted Interventions Augmented reality (AR) can be an interesting technology for clinical scenarios as an alternative to conventional surgical navigation. However, the registration between augmented data and real-world spaces is a limiting factor. In this study, the authors propose a method based on desktop three-dimensional (3D) printing to create patient-specific tools containing a visual pattern that enables automatic registration. This specific tool fits on the patient only in the location it was designed for, avoiding placement errors. This solution has been developed as a software application running on Microsoft HoloLens. The workflow was validated on a 3D printed phantom replicating the anatomy of a patient presenting an extraosseous Ewing's sarcoma, and then tested during the actual surgical intervention. The application allowed physicians to visualise the skin, bone and tumour location overlaid on the phantom and patient. This workflow could be extended to many clinical applications in the surgical field and also for training and simulation, in cases where hard body structures are involved. Although the authors have tested their workflow on AR head mounted display, they believe that a similar approach can be applied to other devices such as tablets or smartphones. The Institution of Engineering and Technology 2018-09-14 /pmc/articles/PMC6222179/ /pubmed/30464847 http://dx.doi.org/10.1049/htl.2018.5072 Text en http://creativecommons.org/licenses/by-nc-nd/3.0/ This is an open access article published by the IET under the Creative Commons Attribution-NonCommercial-NoDerivs License (http://creativecommons.org/licenses/by-nc-nd/3.0/) |
spellingShingle | Special Issue: Papers from the 12th Workshop on Augmented Environments for Computer-Assisted Interventions Moreta-Martinez, Rafael García-Mato, David García-Sevilla, Mónica Pérez-Mañanes, Rubén Calvo-Haro, José Pascau, Javier Augmented reality in computer-assisted interventions based on patient-specific 3D printed reference |
title | Augmented reality in computer-assisted interventions based on patient-specific 3D printed reference |
title_full | Augmented reality in computer-assisted interventions based on patient-specific 3D printed reference |
title_fullStr | Augmented reality in computer-assisted interventions based on patient-specific 3D printed reference |
title_full_unstemmed | Augmented reality in computer-assisted interventions based on patient-specific 3D printed reference |
title_short | Augmented reality in computer-assisted interventions based on patient-specific 3D printed reference |
title_sort | augmented reality in computer-assisted interventions based on patient-specific 3d printed reference |
topic | Special Issue: Papers from the 12th Workshop on Augmented Environments for Computer-Assisted Interventions |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6222179/ https://www.ncbi.nlm.nih.gov/pubmed/30464847 http://dx.doi.org/10.1049/htl.2018.5072 |
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